Which of the following is the step in the infection cycle when an ...

[Engineer]

Which of the following is the step in the infection cycle when an infectious agent leaves the reservoir host?
 a. Portal of exit
  b. Portal of entry
  c. Mode of transmission
  d. Infectious agent
  e. Susceptible host

Question 2

Which minerals are classified as major minerals?
  1 . Copper
  2 . Sodium
  3 . Calcium
  4 . Potassium
  5 . Chromium
  6 . Sulfur
 a. 1, 2, 3, 4, 5, 6
  b. 2, 3, 4, 6
  c. 1, 5
  d. 1, 2, 4, 6

[onowka]

Answer to Question 1

a

Answer to Question 2

b
RATIONALE: There are seven major minerals used by the body: calcium, phosphorus, sodium, potassium, sulfur, magnesium, and chlorine.

[Engineer]

Thanks for the timely response, appreciate it

[bigcheese9]

Gracias!